Polytetrafluoroethylene (PTFE), commonly known as Teflon, is a exceptional thermal properties. It's renowned for its inertness, durability, and minimal friction coefficient. Expanded Polytetrafluoroethylene (ePTFE) https://vinnyppqu979862.blogofchange.com/33471272/extended-polytetrafluoroethylene-eptfe-fibers